From d25b91be838afa6b11dc6392d1de9fccbd1c8f31 Mon Sep 17 00:00:00 2001
From: Matthieu Schaller <matthieu.schaller@durham.ac.uk>
Date: Sun, 21 Feb 2016 12:54:11 +0000
Subject: [PATCH] Print some information about the SPH to stdout in
engine_init()
---
src/engine.c | 5 +++++
src/hydro.h | 5 +++++
2 files changed, 10 insertions(+)
diff --git a/src/engine.c b/src/engine.c
index c7a51bdbc3..9a93e09ea8 100644
--- a/src/engine.c
+++ b/src/engine.c
@@ -52,6 +52,7 @@
#include "cycle.h"
#include "debug.h"
#include "error.h"
+#include "hydro.h"
#include "minmax.h"
#include "part.h"
#include "timers.h"
@@ -2272,6 +2273,9 @@ void engine_init(struct engine *e, struct space *s, float dt, int nr_threads,
e->ti_current = 0;
message("Minimal timestep size: %e", e->timeBase);
+ /* Print information about the hydro scheme */
+ message("Hydrodynamic scheme: %s", SPH_IMPLEMENTATION);
+
if ((e->policy & engine_policy_fixdt) == engine_policy_fixdt) {
e->dt_min = e->dt_max;
@@ -2384,3 +2388,4 @@ void engine_print_policy(struct engine *e) {
fflush(stdout);
#endif
}
+
diff --git a/src/hydro.h b/src/hydro.h
index 4b131ea7bb..6065d46994 100644
--- a/src/hydro.h
+++ b/src/hydro.h
@@ -25,14 +25,19 @@
#if defined(MINIMAL_SPH)
#include "./hydro/Minimal/hydro_iact.h"
#include "./hydro/Minimal/hydro.h"
+#define SPH_IMPLEMENTATION "Minimal version of SPH (Price 2010)"
#elif defined(GADGET2_SPH)
#include "./hydro/Gadget2/hydro_iact.h"
#include "./hydro/Gadget2/hydro.h"
+#define SPH_IMPLEMENTATION "Gadget-2 version of SPH (Springel 2005)"
#elif defined(DEFAULT_SPH)
#include "./hydro/Default/hydro_iact.h"
#include "./hydro/Default/hydro.h"
+#define SPH_IMPLEMENTATION "Default version of SPH"
#else
#error "Invalid choice of SPH variant"
#endif
+void hydro_print_scheme();
+
#endif /* SWIFT_HYDRO_H */
--
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